UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wr31R6sR6ABIwsySUGy7XUHceu7QWqlSomhaFnMYdMQ=' 
WHERE 
  key_id = '2dc9b9bf0315ca15a12f43ace309f7e3abf83414e0fa0bffe11365c778bc8542' 
  AND (
    token = 'wr31R6sR6ABIwsySUGy7XUHceu7QWqlSomhaFnMYdMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )